Mr Arun Loganathan



Consultant General and Colorectal Surgeon


Sheffield Teaching Hospitals NHS Trust
Claremont Private Hospital


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Mr Arun Loganathan was awarded the iWantGreatCare certificate of excellence in 2022 for delivering outstanding care.

Please see Mr Loganathan’s reviews here.

About Mr Arun Loganathan

Mr Loganathan is an experienced general and colorectal surgeon based at Sheffield Teaching Hospitals NHS Trust and Claremont Private Hospital.

His practice encompasses general and colorectal surgery and he is an accomplished expert in minimally invasive laparoscopic and robotic surgery.

He has a busy practice treating a range of general and colorectal surgical conditions with outstanding results. He is an excellent endoscopist performing a large number of flexible sigmoidoscopies and colonoscopies annually with outcomes that exceed national standards. He is highly experienced at treating hernias and colorectal conditions such as rectal bleeding, anal fissures, anal fistulae,  haemorrhoids, changes in bowel habit, bloating, weight loss, inflammatory bowel disease, diverticular disease and bowel cancer.

Mr Loganathan is actively involved in clinical research and has published widely in the field of surgical research, please click here to see published papers.

He is involved in medical education and is a tutor for the University of Edinburgh Medical School Masters in Surgery programme.


Hernia Surgery

Hernias are a common condition caused by a weakness in the abdominal wall. They can frequently cause pain and discomfort. If left untreated they can cause problems such as bowel obstuction or strangulation. There are a number of different types of hernias including inguinal, femoral, incisional and spigelian. Mr Loganathan is very experienced at treating all of these types and has published research in the field.

Perinanal Conditions

Perianal conditions include haemorrhoids, anal fissure, fistula in ano, abscess and anal cancer which are managed by colorectal surgeons. They can present with a variety of symptoms including anal pain, mucus discharge and bleeding, lumps and itching. Mr Loganathan is very experienced at treating these conditions and will advise as to the best treatment including the most up to date options.

Gastrointestinal Problems

Problems in the gastrointestinal tract can be caused by a number of different conditions such as irritable bowel syndrome, diverticular disease, ulcerative colitis or crohns disease and bowel cancer. These can present with a number of symptoms such as rectal bleeding, weight loss, bloating, abdominal pain, and change in bowel habit. Mr Loganathan will perform a detailed clinical assessment and arrange investigations which may include blood tests, stool tests and commonly endoscopic investigations such as flexible sigmoidoscopy or colonoscopy.

Colorectal Cancer

Colorectal cancer is the 4th most common cancer in the UK. It can present with a variety of symptoms. There is an excellent website from Cancer Research UK – click here.

Mr Loganathan is a colorectal cancer surgery expert and works in one of the largest volume cancer centers in the UK. He has particular expertise in minimally invasive cancer surgery and is one of a few select surgeons trained in robotic colorectal cancer surgery using the Da Vinci X robotic system which is the most advanced form of minimally invasive surgery.


Mr Loganathan is a fee assured provider and competitive self pay packages are available from the Claremont Private Hospital.  In addition Mr Loganathan is registered with most large insurance companies for insured patients.


Mr Loganathan performed a hernia repair for me. After examining me, he clearly explained the procedure and any risks there may have been. He ensured that I was happy with the procedure and risks before I agreed to go ahead. The procedure went ahead only 3 weeks after the first consultation and was very successful. Six weeks later I visited Mr Loganathan again for him to review the results of his handiwork which we both agreed was excellent. Throughout, Mr Loganathan and the team at Claremont were friendly, professional and very helpful.

23 December 2021

Mr Loganathan explained clearly the procedure that I required. He was kind and caring throughout my treatment. He recommended that I should have robotic surgery as the healing process is quicker and less invasive. I am grateful that I had this type of surgery and would highly recommend it.

19 October 2021

When I first met Mr Loganathan at the consultation I was very nervous of the outcome and the operation. But he was so pleasant and explained the procedure from the beginning to the end in such an assured and in a positive way that I was reassured going forward with the operation. He made a beautiful job of the operation, the scare is almost gone after 6 weeks. The visits on the ward from Mr Loganathan were always reassuring and the nurses absolutely brilliant, 100% care and attention. Thank you very much.

25 January 2022


For any queries, you can contact Mr Loganathan directly using this contact form.

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Claremont Private Hospital, 401 Sandygate Rd, Sheffield S10 5UB


0114 263 2114

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